






🔧 Seal smart, live stylish—never compromise on protection or aesthetics!
Flex Caulk is a premium 6.5 oz hybrid polymer sealant designed for both indoor and outdoor applications. It offers waterproof, weather-resistant protection with a paintable, clear finish that adheres to nearly any surface without shrinking or cracking. Easy to apply with an adjustable nozzle and no caulking gun needed, it cures fully in 24 hours and resists UV and chemical damage, making it the go-to sealant for professionals and DIY enthusiasts alike.












| ASIN | B0D2FKV95Q |
| Amazon Bestseller | #163,490 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #111 in Adhesive Caulk #49,259 in Hardware (DIY, Tools & Garden) |
| Brand | Flex Seal |
| Brand Name | Flex Seal |
| Color | clear |
| Customer Reviews | 4.4 out of 5 stars 4,063 Your Review |
| Full Cure Time | 24 Hours |
| Included Components | Flex Caulk, Clear, 6.5 Ounce, 1 Pack |
| Initial Hardening Time | 10 minutes Minutes |
| Item Form | 液体 |
| Item Weight | 6.6 Ounces |
| Liquid Volume | 6.6 Fluid Ounces |
| Manufacturer | Swift Response, LLC |
| Material Type | Hybrid Polymer |
| Surface Recommendation | Tiles, pipes, countertops, windows, doors, sinks, tubs, walls, gutters |
| UPC | 810129870787 |
| Unit Count | 6.6 Count |
| Water Resistance Level | Waterproof |
C**6
Great product!!!
S**H
No noticeable odors!! Easy to use
T**.
Easy to use
B**R
Flex calk
S**A
Easy to use
Trustpilot
1 month ago
4 days ago